A method of producing a pocketed spring bed web

Abstract

The application discloses a production method of a pocket spring bed net, which comprises the following steps: step one, bagging, springs are manufactured by a spring manufacturing mechanism, the springs are transported to non-woven fabric by a spring conveying mechanism, the springs are pushed into the non-woven fabric, the non-woven fabric is longitudinally and transversely welded, the springs are packed into pockets formed by the non-woven fabric, and continuous pocket spring strings are formed; step two, feeding, the continuous pocket spring strings are cut according to the length required by processing, and pocket spring strings with corresponding lengths are obtained, and the pocket spring strings are sent to a feeding mechanism; step three, feeding, the pocket spring strings are pushed into a bonding mechanism by the feeding mechanism; and step four, bonding, glue is coated on cloth, and bonding is completed by the upper and lower ends of the pocket spring strings in contact with the cloth during movement.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field, more particularly, to a production method of a pocketed spring bed net. BACKGROUND

[0002] The pocketed spring bed core is a common type of modern mattress, and the bed core of the pocketed spring mattress is composed of a plurality of pocketed spring strings arranged in sequence. During the manufacturing process of the bed core, the plurality of pocketed spring strings are sequentially arranged and bonded. Since the pocketed spring is supported by a spring as the main body, the existing pocketed spring bed net has low production continuity, resulting in low production efficiency. SUMMARY

[0003] The present application aims to overcome the shortcomings of the prior art and provide a production method of a pocketed spring bed net.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0005] The present application discloses a production method of a pocketed spring bed net, comprising the following steps:

[0006] Step one, bagging: springs are manufactured by a spring manufacturing mechanism, and are conveyed to non-woven fabric by a spring conveying mechanism. The springs are pushed into the non-woven fabric, and the non-woven fabric is longitudinally and transversely welded. The springs are loaded into the pockets formed by the non-woven fabric to form continuous pocketed springs;

[0007] Step two, feeding: the continuous pocketed springs are cut according to the required length to obtain pocketed spring strings of corresponding lengths, and the pocketed spring strings are sent to a feeding mechanism;

[0008] Step three, feeding: the pocketed spring strings are pushed into the bonding mechanism by the feeding mechanism;

[0009] Step four, bonding: glue is applied to the cloth, and the cloth is bonded with the upper and lower ends of the pocketed spring string during movement.

[0010] Further, the bagging is completed by a bagging mechanism, the bagging mechanism comprises a rack 11, the rack 11 is provided with a spring conveying mechanism, the rack 11 is provided with a cloth guide rod 113 and a cloth guide frame 112, the cloth guide rod 113 is located above the cloth guide frame 112, the rack 11 is further provided with a cloth guide 114, part of the cloth guide 114 is located in the cloth guide frame 112, two cloth folding plates 123 are installed on the side of the cloth guide frame 112 close to the rack 11, the rack 11 is provided with a push spring mechanism 119 corresponding to the position of the cloth folding plate 123, a guide plate 111 is arranged on the section of the spring conveying mechanism close to the cloth guide frame 112, the guide plate 111 is in the shape of a circular arc, the outlet of the guide plate 111 is located above the push spring mechanism 119, a longitudinal cloth welding mechanism 116 and a transverse cloth welding mechanism 117 are arranged below the cloth guide frame 112, and the transverse cloth welding mechanism 117 is located below the longitudinal cloth welding mechanism 116.

[0011] Further, the push spring mechanism 119 comprises a support table one 126, the support table one 126 is provided with a front baffle 130 and a rear baffle 128, the front baffle 130 and the rear baffle 128 are parallel, the front baffle 130 is provided with a guide-in seat 132 on the side close to the cloth guide frame 112, the guide-in seat 132 is located between the two cloth folding plates 123, an opening one 131 is formed in the front baffle 130 corresponding to the position of the guide-in seat 132, a push block one 129 is arranged on the rear baffle 128 corresponding to the position of the opening one 131, the support table one 126 is provided with a pushing cylinder one 127, the pushing cylinder one 127 is drivingly connected to the pushing cylinder one 127, two pressing plates 134 are arranged between the front baffle 130 and the rear baffle 128, and the support table one 126 is provided with a pressing cylinder 133, the pressing cylinder 133 is drivingly connected to the pressing plate 134.

[0012] Further, the cloth guide 114 comprises a guide block 148, the guide block 148 is connected with a distribution block 124 at the upper portion, and the guide block 148 is connected with a positioning block 125 at the lower portion.

[0013] Further, the transverse cloth welding mechanism 117 comprises a lifting table 139, the lifting table 139 is provided with a welding cylinder two 140 at the upper portion, a mounting plate 141 is fixedly connected to the driving rod of the welding cylinder two 140, a movable block 142 is slidingly arranged on the driving rod of the welding cylinder two 140, the welding cylinder two 140 is connected between the mounting plate 141 and the movable block 142, the movable block 142 is provided with a welding head two 143 on the side close to the lifting table 139, the lifting table 139 is provided with a pressing cylinder 144, the pressing cylinder 144 is drivingly connected with a template two 145, the welding head two 143 and the template two 145 are arranged opposite to each other, the transverse cloth welding mechanism 117 further comprises a lifting cylinder one 147, the lifting cylinder one 147 is located below the lifting table 139, and the lifting cylinder one 147 is drivingly connected with the lifting table 139.

[0014] Further, the feeding is completed by a feeding mechanism, the feeding mechanism comprises two input mechanisms 21, the two input mechanisms 21 are correspondingly arranged front and back, a conveying belt one 22 is arranged at the right side of the input mechanism 21, a cutting mechanism 23 is arranged between the input mechanism 21 and the conveying belt one 22, a conveying belt two 210 is arranged between the two conveying belt ones 22, the conveying belt two 210 is arranged in an inclined manner, a stopper one 211 is arranged at the lower end position of the conveying belt two 210, a pushing cylinder two 27 is arranged at the outer side of the conveying belt one 22, and the pushing cylinder two 27 is drivingly connected with a push rod 28.

[0015] Further, the cutting mechanism 23 comprises a supporting rod one 213, a top plate 214 is connected with the upper end of the supporting rod one 213, a lifting cylinder two 215 is installed on the top plate 214, a driving plate 217 and a lifting plate 216 are slidingly arranged on the supporting rod one 213, a connecting rod one 218 is connected between the driving plate 217 and the lifting plate 216, the lifting cylinder two 215 is drivingly connected with the driving plate 217, a pressing block 219 is installed at the lower part of the lifting plate 216, a moving mechanism is installed on the lifting plate 216, a cutter seat 224 is drivingly connected with the moving mechanism, a cutting knife 225 is installed on the cutter seat 224, and a supporting table two 226 is arranged below the pressing block 219.

[0016] Further, the pressing block 219 is arranged in two pieces, the two pressing blocks 219 are arranged along the length direction of the lifting plate 216, a gap is left between the two pressing blocks 219, the thickness of the cutter seat 224 and the cutting knife 225 is less than the interval between the two pressing blocks 219, and the cutter seat 224 and the cutting knife 225 can pass through the gap between the two pressing blocks 219.

[0017] Further, the moving mechanism comprises a screw rod cylinder 221, the screw rod cylinder 221 is drivingly connected with a screw rod 222, a screw rod sliding block 223 is arranged on the screw rod 222, and the upper end of the cutter seat 224 is connected with the screw rod sliding block 223.

[0018] The beneficial effect of the present application is that the bagging of the spring, the cutting of the bagged spring, the conveying and bonding of the bagged spring string can be continuously completed, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the production equipment of the bagged spring bed net in the embodiment;

[0020] Figure 2 It is a structural schematic view of the spring bagging device in the embodiment;

[0021] Figure 3 It is an assembly schematic view of the cloth guide frame and the cloth guide in the embodiment;

[0022] Figure 4 It is an assembly schematic view of the spring pushing mechanism in the embodiment;

[0023] Figure 5 Figure 3 is a schematic view of the longitudinal welding mechanism in the embodiment;

[0024] Figure 6 Figure 4 is a top view of the transverse welding mechanism in the embodiment;

[0025] Figure 7 Figure 5 is a schematic view of the structure of the transverse welding mechanism in the embodiment;

[0026] Figure 8 Figure 6 is a schematic view of one structure of the feeding mechanism in the embodiment;

[0027] Figure 9 Figure 7 is a schematic view of one structure of the cutting mechanism in the embodiment;

[0028] Figure 10 Figure 8 is a partial sectional view of the cutting mechanism in the embodiment;

[0029] Figure 11 Figure 9 is a schematic view of the assembly of the first conveyor belt and the second conveyor belt in the embodiment;

[0030] Figure 12 Figure 10 is a schematic view of one structure of the mounting frame in the embodiment;

[0031] Figure 13 Figure 11 is a schematic view of one structure of the push block in the embodiment;

[0032] Figure 14 Figure 12 is a schematic view of one structure of the bonding mechanism in the embodiment.

[0033] Reference: 1, bagging mechanism; 11, rack; 12, spring manufacturing mechanism; 13, drive shaft; 14, transfer plate; 15, groove; 16, electromagnet; 17, chain wheel; 18, chain; 19, support bar; 110, support plate one; 111, guide plate; 112, cloth guide frame; 113, cloth guide stick; 114, cloth guide; 115, pressing mechanism; 116, longitudinal cloth welding mechanism; 117, transverse cloth welding mechanism; 118, guide-out mechanism; 119, spring pushing mechanism; 120, guide block; 121, conductive plate; 122, cooling fan; 123, cloth folding plate; 124, distribution block; 125, positioning block; 126, support table one; 127, pushing cylinder one; 128, backstop; 129, pushing block one; 130, front stop; 131, opening one; 132, guide-in seat; 133, pressing cylinder; 134, pressing plate; 135, template one; 136, deflection plate; 137, welding cylinder one; 138, welding head one; 139, lifting platform; 140, welding cylinder two; 141, mounting plate; 142, movable block; 143, welding head two; 144, abutting cylinder; 145, template two; 146, guide column; 147, lifting cylinder one; 148, guide block; 2, feeding mechanism; 21, input mechanism; 22, conveying belt one; 23, cutting mechanism; 24, bottom conveying belt; 25, side conveying belt; 26, pressing plate; 27, pushing cylinder two; 28, pushing rod; 29, extension plate; 210, conveying belt two; 211, stop block one; 212, support plate two; 213, support rod one; 214, top plate; 215, lifting cylinder two; 216, lifting plate; 217, drive plate; 218, connecting rod one; 219, pressing block; 220, thorn; 221, screw cylinder; 222, screw rod; 223, screw block; 224, cutter seat; 225, cutter; 226, support table two; 227, opening two; 3, feeding mechanism; 31, mounting frame; 32, end face conveying belt one; 33, pushing block two; 34, connecting rod two; 35, rack; 36, rotating seat; 37, drive gear; 38, transmission shaft; 39, bevel gear one; 310, bevel gear two; 311, mounting block; 312, linkage shaft; 313, servo motor one; 314, commutator; 315, support wheel; 316, support arm; 317, base; 318, adjusting cylinder; 319, connecting arm; 320, stop block two; 321, proximity sensor; 322, mounting groove; 323, servo motor two; 324, clamping plate; 325, end face conveying belt two; 326, support rod two; 327, dial motor; 328, dial piece; 4, gluing mechanism; 41, conveying belt; 42, cloth feeding roller; 43, support; 44, screw motor two; 45, screw rod two; 46, screw block two; 47, gluing mechanism. DETAILED DESCRIPTION

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0035] As shown in the drawings, Figures 1-14 A production method of a pocket spring bed net comprises the following steps:

[0036] Step one, bagging is completed by a bagging mechanism, springs are manufactured by a spring manufacturing mechanism, the springs are conveyed to non-woven fabric by a spring conveying mechanism, the springs are pushed into the non-woven fabric, the non-woven fabric is welded in the longitudinal and transverse directions, the springs are loaded into the pockets formed by the non-woven fabric to form continuous pocket springs;

[0037] Step two, feeding, the continuous pocket springs are cut according to the required length to obtain pocket spring strings of the corresponding length, and the pocket spring strings are sent to a feeding mechanism;

[0038] Step three, feeding, the pocket spring strings are pushed into a bonding mechanism by the feeding mechanism;

[0039] Step four, bonding, glue is applied on the cloth, and the bonding is completed by the contact between the cloth and the upper and lower ends of the pocket spring string during the movement of the cloth.

[0040] The bagging mechanism comprises a rack 11, a spring manufacturing mechanism 12 is installed at the upper right of the rack 11, a spring conveying mechanism is arranged at the middle position of the rack 11, the spring conveying mechanism comprises a plurality of groups of chain wheels 17, each group of chain wheels 17 comprises two chain wheels 17 arranged in front of and behind each other, a plurality of chain wheels 17 located on the same side are connected by a chain 18, a plurality of supporting rods 19 are installed between the two chains 18 on the front and rear sides, the plurality of supporting rods 19 are arranged in parallel, and the supporting rods 19 are perpendicular to the chains 18. The distance between the adjacent two supporting rods 19 is less than the diameter of the spring, so that the adjacent two supporting rods 19 can support the spring. The two chain wheels 17 opposite to each other are connected by a synchronous shaft. One group of chain wheels 17 is connected with a driving motor, the chain 18 is driven to rotate by the chain wheels 17, so as to drive the supporting rods 19 to move to convey the spring.

[0041] A supporting plate one 110 is installed on the rack 11 and located at the lower end of the upper part of the chain 18 to support the spring conveyed by the movement of the supporting rods 19 driven by the chain 18.

[0042] The transfer mechanism is arranged between the spring manufacturing mechanism 12 and the spring conveying mechanism, and comprises a driving shaft 13, a plurality of transfer plates 14 are connected to the outer periphery of the driving shaft 13, a groove 15 is formed on the side of the transfer plates 14 away from the outside, and an electromagnet 16 is arranged at the bottom of the groove 15. The driving shaft 13 can drive the transfer plates 14 to rotate, and the spring produced by the spring manufacturing mechanism 12 falls into the transfer plates 14 that are rotated to be directly above. The spring falls into the groove 15, and the electromagnet 16 generates magnetism by being electrified to attract the spring. The transfer plates 14 are rotated to be below again, the electromagnet 16 loses the magnetic force by being de-energized, and the spring falls onto the spring conveying mechanism.

[0043] The guide stick 113 is located above the guide frame 112, and the guide device 114 is also arranged on the side of the frame 11. Part of the guide device 114 is located in the guide frame 112, and two cloth folding plates 123 are arranged on the side of the guide frame 112 close to the frame 11. The ends of the two cloth folding plates 123 away from the guide frame 112 are relatively close to each other.

[0044] The guide device 114 comprises a guide block 148, the cross-sectional shape of the guide block 148 is similar to that of the guide frame 112, a distribution block 124 is connected to the upper part of the guide block 148, the cross section of the distribution block 124 is triangular, and a positioning block 125 is connected to the lower part of the guide block 148. The guide stick 113 guides the non-woven fabric to be introduced, the guide device 114 separates the folded non-woven fabric, and the non-woven fabric is in an open state between the guide frame 112 and the guide device 114 and moves downward.

[0045] The frame 11 is provided with a spring pushing mechanism 119 corresponding to the positions of the cloth folding plates 123, the spring pushing mechanism 119 comprises a support table one 126, a front baffle 130 and a rear baffle 128 are arranged on the support table one 126, the front baffle 130 and the rear baffle 128 are parallel to each other, a guide seat 132 is arranged on the side of the front baffle 130 close to the guide frame 112, the guide seat 132 is located between the two cloth folding plates 123, an opening one 131 is formed on the front baffle 130 corresponding to the position of the guide seat 132, a pushing block one 129 is arranged on the rear baffle 128 corresponding to the position of the opening one 131, a pushing material cylinder one 127 is arranged on the support table one 126, the pushing material cylinder one 127 is drivingly connected to the pushing block one 129, two pressing plates 134 are arranged between the front baffle 130 and the rear baffle 128, a pressing material cylinder 133 is arranged on the support table one 126, and the pressing material cylinder 133 is drivingly connected to the pressing plates 134. A guide plate 111 is arranged on the section of the spring conveying mechanism close to the guide frame 112, the guide plate 111 is in a circular arc shape, and the outlet of the guide plate 111 is located above the spring pushing mechanism 119 and is aligned with the area surrounded by the front baffle 130, the rear baffle 128 and the two pressing plates 134.

[0046] The spring conveying mechanism conveys the spring, and after the spring is guided by the guide plate 111, the spring falls into the push spring mechanism 119. The material pressing cylinder 133 drives the material pressing plate 134 to relatively close, and the material pressing plate 134 compresses the spring. The push block one 129 driven by the push cylinder one 127 moves to the guide cloth rack 112, and the push block one 129 pushes the compressed spring to pass through the opening one 131 to the guide inlet seat 132, and then to the guide block 148. The spring is bounced away from both ends and abuts against the guide block 148. The material pressing mechanism 115 is arranged on the rack 11, and part of the material pressing mechanism 115 is located in the guide block 148. The material pressing mechanism 115 presses the spring in the guide block 148 downward. The spring enters the positioning block 125, and the material pressing mechanism 115 can adopt a crank slider structure and guide the slider by the guide block 148.

[0047] The longitudinal cloth welding mechanism 116 and the transverse cloth welding mechanism 117 are arranged below the guide cloth rack 112, the transverse cloth welding mechanism 117 is located below the longitudinal cloth welding mechanism 116, the longitudinal cloth welding mechanism 116 includes the template one 135 and the welding head one 138 arranged opposite to each other, the template one 135 and the welding head one 138 are arranged close to the positioning block 125, the template one 135 is installed on the rack 11, the welding cylinder one 137 is installed on the rack 11, and the welding cylinder one 137 is driven to be connected with the welding head one 138. The welding cylinder one 137 drives the welding head one 138 to be close to the template one 135, and the non-woven fabric is welded to make the opening of the non-woven fabric closed.

[0048] The template one 135 is provided with the deflection plate 136 close to one side of the rack 11, the deflection plate 136 guides the two ends of the non-woven fabric to be inclined to the same side.

[0049] Further, the transverse cloth welding mechanism 117 includes the lifting platform 139, the welding cylinder two 140 is arranged on the upper part of the lifting platform 139, the driving rod of the welding cylinder two 140 is fixedly connected with the mounting plate 141, the driving rod of the welding cylinder two 140 is slidably provided with the movable block 142, the welding cylinder two 140 is connected between the mounting plate 141 and the movable block 142, the movable block 142 is provided with the welding head two 143 close to one side of the lifting platform 139, the lifting platform 139 is provided with the abutting cylinder 144, the abutting cylinder 144 is driven to be connected with the template two 145, the welding head two 143 and the template two 145 are arranged opposite to each other, and the transverse cloth welding mechanism 117 further includes the lifting cylinder one 147, the lifting cylinder one 147 is located below the lifting platform 139, and the lifting cylinder one 147 is driven to be connected with the lifting platform 139.

[0050] The welding head two 143 and the template two 145 are relatively close to the two sides of the non-woven fabric, and the non-woven fabric is transversely welded. Thus, the spring is fixed in the non-woven fabric. The lifting cylinder one 147 drives the lifting platform 139 to descend at the same time of welding, so that the non-woven fabric is pulled down by the clamping of the welding head two 143 and the template two 145.

[0051] Further, the transverse welding cloth mechanism 117 further comprises a guide column 146, the guide column 146 is arranged through the lifting platform 139, and the lifting lifting platform 139 is guided by the guide column 146.

[0052] Further, the middle position of the spring conveying mechanism is provided with two conductive plates 121 arranged opposite to each other, a guide block 120 is arranged at the right side of the conductive plate 121, and a cooling fan 122 is installed above the conductive plate 121 on the left side of the rack 11. The spring is guided into the conductive plate 121 through the guide block 120, and the spring is heated by electricity after contacting the conductive plate 121 at both ends, so as to complete the heat treatment. The cooling fan 122 cools the spring after heat treatment. The left lower part of the rack 11 is provided with a guide mechanism 118, which is used for guiding the bagged spring out of the bag to be conveyed to the next machine.

[0053] The feeding mechanism includes two input mechanisms 21, the two input mechanisms 21 are arranged opposite to each other, the right side of the two input mechanisms 21 is provided with a conveying belt one 22, and the middle position of the two conveying belt ones 22 is provided with a conveying belt two 210. The outer side of the conveying belt one 22 is provided with a pushing cylinder two 27, the pushing cylinder two 27 is drivenly connected with a push rod 28, the pushing cylinder two 27 drives the push rod 28 to push the bagged spring on the conveying belt one 22 into the conveying belt two 210. The side away from the input mechanism 21 of the conveying belt two 210 is provided with a supporting plate two 212, which is used for supporting the bagged spring conveyed out of the conveying belt two 210.

[0054] The input mechanism 21 comprises a bottom conveying belt 24, the front and rear sides of the bottom conveying belt 24 are provided with side edge conveying belts 25, and the bottom conveying belt 24 is provided with a pressing plate 26 above. The bottom conveying belt 24 and the side edge conveying belts 25 jointly act on the bagged spring, so that the bagged spring can be effectively conveyed.

[0055] The bottom conveying belt 24 is provided with a pressing plate 26 above, the pressing plate 26 is located above the moving bagged spring and is limited, which can avoid the bagged spring from arching and blocking.

[0056] Further, the conveying belt two 210 is arranged obliquely, and the conveying belt two 210 is provided with a block one 211 at a position close to the lower end, and the block one 211 is perpendicular to the end face of the upper portion of the conveying belt two 210. The extension plates 29 are arranged on the conveying belt one 22 close to one side of the conveying belt two 210, and the end portion of the extension plate 29 of one of the conveying belt one 22 is located at a position above the upper end of the conveying belt two 210, and the bagged springs on the conveying belt one 22 are pushed out from the conveying belt one 22, and the end portion falls on the conveying belt two 210 and slides down along the oblique conveying belt two 210, and the end portion abuts against the block one 211, and the transfer of the conveying belt one 22 to the conveying belt two 210 is completed. The end portion of the extension plate 29 of the other of the conveying belt one 22 is located at a position above the upper end of the block one 211, and the bagged springs on the conveying belt one 22 are pushed out from the conveying belt one 22, and the end portion also falls on the conveying belt two 210, and the end portion of the bagged springs rises along the oblique conveying belt two 210 due to the continuous pushing of the rear end of the bagged springs, and the bagged springs are pushed away from the extension plate 29, and the rear end of the bagged springs falls on the block one 211, and the transfer of the conveying belt one 22 to the conveying belt two 210 is completed.

[0057] The springs on the conveying belt one 22 on both sides are alternately transferred into the conveying belt two 210, and are conveyed to the next process by the conveying belt two 210, and the time for waiting for the production of the bagged springs can be reduced.

[0058] The cutting mechanism 23 is arranged between the input mechanism 21 and the conveying belt one 22, and the cutting mechanism 23 comprises two support rods one 213, the upper end of the support rod one 213 is connected with a top plate 214, the top plate 214 is provided with a lifting cylinder two 215, the support rod one 213 is slidably provided with a driving plate 217 and a lifting plate 216, the support rod one 213 is sleeved with a sliding sleeve, the lifting plate 216 and the driving plate 217 are arranged on the sliding sleeve, a connecting rod one 218 is connected between the driving plate 217 and the lifting plate 216, and the lifting cylinder two 215 is drivingly connected with the driving plate 217. The lower portion of the lifting plate 216 is provided with a pressing block 219, and the lower portion of the pressing block 219 is provided with a plurality of spikes 220. The lifting plate 216 is provided with a moving mechanism, the moving mechanism is drivingly connected with a cutter seat 224, the cutter seat 224 is provided with a cutter 225, and the moving mechanism can drive the cutter 225 to move along the length direction of the lifting plate 216. A supporting table two 226 is arranged below the pressing block 219, and the supporting table two 226 is provided with an opening two 227, and the opening two 227 is arranged along the length direction of the lifting plate 216. When the lifting plate 216 moves downward, the non-woven fabric contacts the upper end face of the supporting table two 226, the lower end of the cutter 225 can enter the opening two 227, the side blade of the cutter 225 can contact the non-woven fabric, and a better cutting effect can be obtained.

[0059] The lifting cylinder two 215 drives the driving plate 217 to move downward, the driving plate 217 drives the lifting plate 216 to move downward through the connecting rod one 218, so that the sharp 220 at the lower part of the pressing block 219 abuts against the non-woven fabric of the bagged spring. The sharp 220 further descends to contact the supporting table two 226, so as to clamp the non-woven fabric. The moving mechanism drives the supporting table two 226 to move, so as to cut the non-woven fabric and obtain the bagged spring string with the required length.

[0060] Further, the pressing block 219 is provided with two blocks, which are arranged along the length direction of the lifting plate 216 to clamp from both sides of the cut part of the non-woven fabric, so that the non-woven fabric cannot move, thereby better completing the cutting. The gap between the two pressing blocks 219 is greater than the thickness of the knife seat 224 and the cutter 225, so that the knife seat 224 and the cutter 225 can pass through the gap between the two pressing blocks 219 to complete the cutting process.

[0061] Further, the moving mechanism includes a lead screw cylinder 221, the lead screw cylinder 221 is driven to be connected with a lead screw 222, the lead screw 222 is provided with a lead screw sliding block 223, and the upper end of the knife seat 224 is connected with the lead screw sliding block 223. The lead screw cylinder 221 drives the lead screw 222 to reverse, so as to drive the lead screw sliding block 223 to move left and right, and the cutting process can be completed in both directions.

[0062] The feeding mechanism includes two mounting frames 31, the two mounting frames 31 are connected through 334, the end face conveying belt one 32 is arranged at the position close to the end of the mounting frame 31, two push blocks two 33 are arranged on the inner side of the mounting frame 31, two racks 35 are connected to the back of the push block two 33, the racks 35 pass through the mounting frame 31, the rotating seat 36 is arranged on the back of the mounting frame 31 at the position where the rack 35 passes out, the transmission shaft 38 is rotatably arranged between two rotating seats 36 at the same height, the driving gear 37 is arranged on the transmission shaft 38, the driving gear 37 is engaged with the rack 35, the mounting block 311 is arranged on the back of the mounting frame 31 at the position beside one of the rotating seats 36, the linkage shaft 312 is rotatably arranged on the mounting block 311, the bevel gear two 310 is arranged on the linkage shaft 312, the bevel gear one 39 is connected to the end of the transmission shaft 38, the bevel gear one 39 is engaged with the bevel gear two 310, the servo motor one 313 and the reverser 314 are arranged on the back of the mounting frame 31, the driving section of the servo motor one 313 is connected with the input end of the reverser 314, and the reverser 314 is drivingly connected with one of the transmission shafts 38.

[0063] The bottom of the mounting frame 31 is provided with a base 317, the base 317 is hingedly connected with an adjusting cylinder 318, the back of the mounting frame 31 is connected with a supporting arm 316, the lower end of the supporting arm 316 is connected with a connecting arm 319, the driving end of the adjusting cylinder 318 is rotationally connected with the connecting arm 319, and the connecting arm 319 is rotationally connected to the base 317 through a shaft.

[0064] The mounting frame 31 is initially in an inclined state, so that the bagged spring string conveyed can be placed on the 333 and is not easy to fall off. After part of the bagged spring string enters the mounting frame 31, the end face conveying belt 32 can play an auxiliary conveying role. After the bagged spring string enters the mounting frame 31, the adjusting cylinder 318 drives the connecting arm 319 to rotate, and the supporting arm 316 drives the 331 to rotate, so that the 331 is in a vertical state.

[0065] The servo motor 313 drives one of the transmission shafts 38 to rotate through the commutator 314, and the transmission shaft 38 drives the other transmission shaft 38 to rotate through the bevel gear 1 39, the bevel gear 2 310 and the linkage shaft 312. The transmission shaft 38 drives the 337 to rotate, and the 337 drives the meshed 335 to move, thereby controlling the 333 to move and pushing the bagged spring string between the two cloth pieces of the bonding mechanism.

[0066] The rotating seat 36 is rotationally provided with a supporting wheel 315, the supporting wheel 315 is located on the side of the rack 35 away from the driving gear 37, and the outer periphery of the supporting wheel 315 is in contact with the rotating seat 36, so that the rack 35 is supported through the supporting wheel 315.

[0067] The end of the push block two 33 away from the feeding mechanism is provided with a stop block two 320, the stop block two 320 is provided with a proximity sensor 321, the other end of the push block two 33 is provided with a mounting groove 322, the mounting groove 322 is provided with a servo motor two 323, and the servo motor two 323 is drivingly connected with a clamping plate 324. The proximity sensor 321 is electrically connected with the servo motor two 323. When the bagged spring string moves on the push block two 33 and abuts against the stop block two 320, the proximity sensor 321 can send a signal to make the adjusting cylinder 318 and the servo motor two 323 work. The servo motor two 323 drives the clamping plate 324 to rotate, so that the clamping plate 324 is converted from a horizontal state to a vertical state, and the clamping plate 324 and the stop block two 320 are located on both sides of the bagged spring string to clamp the bagged spring string, so that the bagged spring string will not be deviated when being pushed to the bonding mechanism, and it is ensured that the bagged spring strings after bonding will not be staggered.

[0068] Two end face conveyer belts two 325 are arranged on the side of the mounting frame 31 close to the feeding mechanism, and a plurality of support rods two 326 are arranged between the two end face conveyer belts two 325. A poking motor 327 is arranged above the support rods two 326, and a plurality of poking pieces 328 are arranged on the side of the output shaft of the poking motor 327. The poking motor 327 drives the poking pieces 328, and the poking pieces 328 can poke the bagged springs to make the bagged spring string quickly move to the mounting frame 31.

[0069] The bonding mechanism comprises conveyer belts 41 and cloth feeding rollers 42. The conveyer belts 41 are arranged in two, and the cloth feeding rollers 42 are arranged in two and oppositely arranged above and below. The cloth feeding rollers 42 are arranged in two and correspondingly arranged on the outer sides of the cloth feeding rollers 42. The bonding mechanism further comprises a support 43, a screw motor two 44 is arranged on the support 43, the screw motor two 44 is drivingly connected with a screw two 45, the screw two 45 is arranged with a screw block two 46, and two glue applying mechanisms 47 are arranged on the screw block two 46. The heights of the two glue applying mechanisms 47 correspond to the positions of the conveyer belts 41.

[0070] The cloth feeding rollers 42 convey the cloth to the conveyer belts 41. The screw motor two 44 drives the screw two 45 to rotate, and drives the screw block two 46 to move back and forth, so as to drive the glue applying mechanisms 47 to move left and right. When the glue applying mechanisms 47 pass the positions of the conveyer belts 41, glue is squeezed out and applied on the cloth around the conveyer belts 41. The feeding mechanism feeds the bagged spring string between the two conveyer belts 41. With the rotation of the conveyer belts 41, the glue on the cloth contacts the upper and lower end faces of the bagged spring string, so as to complete the bonding of the bagged spring string and the cloth.

[0071] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-described embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A method for producing bagged spring mattress netting, characterized in that, Includes the following steps: Step 1: Bagging. Springs are manufactured by a spring manufacturing mechanism and conveyed to the nonwoven fabric by a spring conveying mechanism. The springs are pushed into the nonwoven fabric, and the nonwoven fabric is welded longitudinally and laterally. The springs are then inserted into the bags formed by the nonwoven fabric to form continuous bagged springs. Bagging is completed by a bagging mechanism, which includes a frame (11). The frame (11) is equipped with a spring conveying mechanism, and guide rollers (113) and guide frames (112) are installed on the side of the frame (11). The guide roller (113) is located above the guide frame (112). A guide device (114) is also installed on the side of the frame (11). Part of the guide device (114) is located inside the guide frame (112). The guide device (114) includes a guide block (148). A distribution block (124) is connected to the upper part of the guide block (148), and a positioning block (125) is connected to the lower part of the guide block (148). Two guide rollers (113) are installed on the side of the guide frame (112) near the frame (11). A folding board (123) is provided, and a push spring mechanism (119) is provided on the frame (11) corresponding to the position of the folding board (123). A longitudinal welding mechanism (116) and a transverse welding mechanism (117) are provided below the guide frame (112). The transverse welding mechanism (117) is located below the longitudinal welding mechanism (116). The longitudinal welding mechanism (116) includes a template (135) and a welding head (138) arranged opposite to each other. 35) and welding head 1 (138) are set near the positioning block (125), template 1 (135) is installed on the frame (11), welding cylinder 1 (137) is installed on the frame (11), welding cylinder 1 (137) drives the welding head 1 (138), a deflection plate (136) is set on the side of template 1 (135) near the frame (11), the deflection plate (136) guides the two ends of the nonwoven fabric so that the two ends tilt and approach each other to the same side; Step 2: Feeding. The continuous bagged springs are cut to the required length to obtain a string of bagged springs of the corresponding length, which is then fed to the feeding mechanism. Step 3: Feeding. The feeding mechanism pushes the bagged spring strings into the bonding mechanism. Step 4: Bonding. Apply glue to the fabric and bond it to the top and bottom of the bag spring string as the fabric moves.

2. The method for producing a bagged spring mattress according to claim 1, characterized in that, A guide plate (111) is provided on a section of the spring conveying mechanism near the guide frame (112). The guide plate (111) is arc-shaped, and the outlet of the guide plate (111) is located above the spring pushing mechanism (119).

3. The method for producing a bagged spring mattress according to claim 2, characterized in that, The push spring mechanism (119) includes a support platform (126), on which a front baffle (130) and a rear baffle (128) are provided. The front baffle (130) and the rear baffle (128) are parallel. An inlet seat (132) is provided on the side of the front baffle (130) near the guide frame (112). The inlet seat (132) is located between two folding plates (123). An opening (13) is provided on the front baffle (130) corresponding to the position of the inlet seat (132). 1) A push block (129) is provided on the rear baffle (128) at the position corresponding to the opening (131), and a push cylinder (127) is provided on the support platform (126). The push cylinder (127) drives and connects to the push block (129). Two pressure plates (134) are provided between the front baffle (130) and the rear baffle (128). A pressure cylinder (133) is provided on the support platform (126). The pressure cylinder (133) drives and connects to the pressure plate (134).

4. The method for producing a bagged spring mattress according to claim 2, characterized in that, The transverse welding cloth mechanism (117) includes a lifting platform (139), a welding cylinder two (140) is provided on the upper part of the lifting platform (139), a mounting plate (141) is fixedly connected to the drive rod of the welding cylinder two (140), a movable block (142) is slidably provided on the drive rod of the welding cylinder two (140), the welding cylinder two (140) is connected between the mounting plate (141) and the movable block (142), and the movable block (142) is close to the lifting platform (139). A welding head 2 (143) is provided on one side, and a pressing cylinder (144) is provided on the lifting platform (139). The pressing cylinder (144) drives and connects to the template 2 (145). The welding head 2 (143) and the template 2 (145) are arranged opposite each other on the left and right. The transverse welding cloth mechanism (117) also includes a lifting cylinder 1 (147). The lifting cylinder 1 (147) is located below the lifting platform (139) and drives and connects to the lifting platform (139).

5. The method for producing a bagged spring mattress according to claim 1, characterized in that, The feeding is completed by the feeding mechanism, which includes two input mechanisms (21). The two input mechanisms (21) are arranged in front and behind each other. A first conveyor belt (22) is arranged on the right side of the input mechanism (21). A cutting mechanism (23) is arranged between the input mechanism (21) and the first conveyor belt (22). A second conveyor belt (210) is arranged between the two first conveyor belts (22). The second conveyor belt (210) is inclined. A stop block (211) is arranged at the lower end of the second conveyor belt (210). A second pusher cylinder (27) is arranged on the outer side of the first conveyor belt (22). The second pusher cylinder (27) is driven and connected to a push rod (28).

6. The method for producing a bagged spring mattress according to claim 5, characterized in that, The cutting mechanism (23) includes a support rod (213), a top plate (214) is connected to the upper end of the support rod (213), a lifting cylinder (215) is installed on the top plate (214), a drive plate (217) and a lifting plate (216) are slidably arranged on the support rod (213), a connecting rod (218) is connected between the drive plate (217) and the lifting plate (216), the lifting cylinder (215) drives the drive plate (217), a pressure block (219) is installed at the lower part of the lifting plate (216), a moving mechanism is installed on the lifting plate (216), a knife holder (224) is driven and connected to the moving mechanism, a cutter (225) is installed on the knife holder (224), and a support platform (226) is arranged below the pressure block (219).

7. The method for producing a bagged spring mattress according to claim 5, characterized in that, Two pressure blocks (219) are provided. The pressure blocks (219) are arranged along the length of the lifting plate (216). There is a gap between the two pressure blocks (219). The thickness of the knife holder (224) and the cutter (225) is less than the gap between the two pressure blocks (219). The knife holder (224) and the cutter (225) can pass through the gap between the pressure blocks (219).

8. The method for producing a bagged spring mattress according to claim 6, characterized in that, The moving mechanism includes a lead screw cylinder (221), which drives a lead screw (222) connected to it. A lead screw slider (223) is provided on the lead screw (222), and the upper end of the tool holder (224) is connected to the lead screw slider (223).

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